TNPSC GROUP 1/GROUP 2 (STUDY WITH ME)
Notes & guidelines for tnpsc group 1 Not used for commercial purpose ❌
Show more📈 Analytical overview of Telegram channel TNPSC GROUP 1/GROUP 2 (STUDY WITH ME)
Channel TNPSC GROUP 1/GROUP 2 (STUDY WITH ME) (@tnpscengstudy) in the English language segment is an active participant. Currently, the community unites 23 821 subscribers, ranking 8 199 in the Education category and 17 011 in the India region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 23 821 subscribers.
According to the latest data from 19 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 770 over the last 30 days and by 38 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 16.57%. Within the first 24 hours after publication, content typically collects 5.43% reactions from the total number of subscribers.
- Post reach: On average, each post receives 3 945 views. Within the first day, a publication typically gains 1 293 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 4.
- Thematic interests: Content is focused on key topics such as economy, hindu, timing, tnpsc, tamil.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“Notes & guidelines for tnpsc group 1
Not used for commercial purpose ❌”
Thanks to the high frequency of updates (latest data received on 20 September, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
Data loading in progress...
| Date | Subscriber Growth | Mentions | Channels | |
| 20 September | +6 | |||
| 19 September | +38 | |||
| 18 September | +22 | |||
| 17 September | +21 | |||
| 16 September | +28 | |||
| 15 September | +16 | |||
| 14 September | +27 | |||
| 13 September | +12 | |||
| 12 September | +19 | |||
| 11 September | +35 | |||
| 10 September | +39 | |||
| 09 September | +36 | |||
| 08 September | +26 | |||
| 07 September | +37 | |||
| 06 September | +10 | |||
| 05 September | +21 | |||
| 04 September | +16 | |||
| 03 September | +17 | |||
| 02 September | +16 | |||
| 01 September | +39 |
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சொல்லி கொடுக்க ஆசிரியர் பணியிடங்கள் நிரப்ப யோசிக்காமல் இருப்பது தான் இங்கு வருத்தம்.... | 2 029 |
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| 10 | 📚 Chemical Formula 📚
1. Oxygen—O₂
2. Nitrogen—N₂
3. Hydrogen—H₂
4. Carbon dioxide—CO₂
5. Carbon monoxide—CO
6. Sulfur dioxide—SO₂
7. Nitrogen dioxide—NO₂
8. Nitrogen monoxide (nitric oxide)—NO
9. Dinitrogen oxide (nitrous oxide)—N₂O
10. Chlorine—Cl₂
11. Hydrogen chloride—HCl
12. Ammonia—NH₃
▪️Acid
13. Hydrochloric acid—HCl
14. Sulfuric acid—H₂SO₄
15. Nitric acid—HNO₃
16. Phosphoric acid—H₃PO₄
17. Carbonic acid— H₂CO₃
▪️Alkali
18. Sodium hydroxide—NaOH
19. Potassium hydroxide—KOH
20. Calcium hydroxide—Ca(OH)₂
Salt
21. Sodium chloride—NaCl
22. Carbonate sodium—Na₂CO₃
23. Calcium carbonate—CaCO₃
24. Calcium sulfate—CaSO₄
25. Ammonium sulfate—(NH₄)₂SO₄
26. Nitrate potassium—KNO₃
Commercial and chemical names of common chemicals
Commercial name—IAPUC name—Molecular formula
27. Chalk—Calcium carbonate—CaCO₃
28. Grape extract—Glucose—C6H₁₂O6
Alcohol—Ethyl 29. Alcohol— C₂H5OH
30. Caustic potash - Potassium hydroxide - KOH
31. Baking soda - Sodium bicarbonate - NaHCO₃
32. Lime - Calcium oxide - CaO
33. Gypsum - Calcium sulphate - CaSO₄.2H₂O
34. T.N.T. — Tri nitro tolene — C6H₂CH₃(NO₂)₃
35. Washing soda — Sodium carbonate — Na₂CO₃
36. Blue vitriol — Copper sulphate — CuSO₄
37. Ammonium chloride — NH₄Cl
38. Alum — Potassium aluminium sulphate — K₂SO₄Al₂(SO₄)₃.24H₂O
39. Slaked lime — Calcium hydroxide — Ca(OH)₂
40. Starch — Starch — C6H10O5
41. Laughing gas — Nitrous oxide — N₂O
42. Red medicine — Potassium permanganate — KMnO₄
43. Red vermilion — Lead peroxide — Pb₃O₄
44. Dry ice — Solid carbon dioxide — CO₂
45. Saltpetre — Potassium nitrate — KNO₃
46. Vinegar — Dilute solution of acetic acid — CH₃COOH
47. Borax — Na₂B₄O7.10H₂O
48. Spirit — Methyl alcohol — CH₃OH
49. Slate — Silica Aluminium oxide — Al₂O₃2SiO₂.2H₂O
50. Green vitriol — Ferric sulphate — Fe₂(SO₄) | 2 509 |
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| 12 | TNPSC Group II & IIA Services – Prelims 2026
FREE Online Test Series – Test 5
19.09.2026 (Saturday)
Part A: Indian National Movement
Part B: கலைச் சொற்கள் / Technical Terms
Part C: Volume & Area
Part D: Current Affairs – July 2026
Test. Analyse. Improve. Succeed.
Dr. APJ Free Coaching Centre | 3 032 |
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FREE Online Test Series – Model Exam
20.09.2026 (Sunday)
Full Syllabus Model Examination
முழு பாடத்திட்ட மாதிரி தேர்வு
Test. Analyse. Improve. Succeed.
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